the human cost of assad's actions are horrific. and we struggle with the human toll and hearing these stories from the region, about innocent people that are suffering. so what the president has done is rejected this notion that either we arm them or we're not supporting them. there's been enormous diplomatic effort put behind helping the opposition. there's been considerable money, hundreds of millions of dollars in humanitarian relief and nonlethal assistance to the opposition. we simply haven't taken a step towards a military intervention. that's because there are second and third-tier conventisequence that decision that are enormous. we're in the tenth-year anniversary to the iraq war and we have to remember that the consequences were far-reaching and 150,000 troops couldn't stop a sectarian war. so we'll continue to work on and think about ways to help the opposition. and the president has put a lot of effort behind this. >> nature abhors a vacuum and once you topple assad, what happens next. aaron, what do the president want